Examples with Path2D java.awt.geom.Path2D used on opensource projects

Example 41 with Path2D

use of java.awt.geom.Path2D in project java-swing-tips by aterai.

the class StarIcon method initStar.

// class MyDragGestureListener implements DragGestureListener {
// @Override public void dragGestureRecognized(DragGestureEvent dge) {
// File outfile;
// try {
// outfile = File.createTempFile("starburst", ".svg");
// FileWriter w = new FileWriter(outfile);
// w.writeData(textArea.getText());
// // outfile.deleteOnExit();
// } catch (IOException ex) {
// Toolkit.getDefaultToolkit().beep();
// JOptionPane.showMessageDialog(
// null, "Could not create file.", "Error", JOptionPane.ERROR_MESSAGE);
// return;
// }
// if (Objects.isNull(outfile)) {
// return;
// }
// File tmpFile = outfile;
// Transferable tran = new Transferable() {
// @Override public Object getTransferData(DataFlavor flavor) {
// return Arrays.asList(tmpFile);
// }
// 
// @Override public DataFlavor[] getTransferDataFlavors() {
// return new DataFlavor[] {DataFlavor.javaFileListFlavor};
// }
// 
// @Override public boolean isDataFlavorSupported(DataFlavor flavor) {
// return flavor.equals(DataFlavor.javaFileListFlavor);
// }
// };
// DragSourceAdapter dsa = new DragSourceAdapter() {
// @Override public void dragDropEnd(DragSourceDropEvent e) {
// if (e.getDropSuccess()) {
// System.out.println(e);
// }
// }
// };
// dge.startDrag(DragSource.DefaultMoveDrop, tran, dsa);
// }
// }
public void initStar() {
    int r1 = outer.getNumber().intValue();
    int r2 = inner.getNumber().intValue();
    int vc = vcModel.getNumber().intValue();
    boolean antialias = check.isSelected();
    // outer.setMinimum(r2 + 1);
    Path2D star = SvgUtils.makeStar(r1, r2, vc);
    label.setIcon(new StarIcon(star, antialias));
    int min = Math.min(r1, r2);
    int max = Math.max(r1, r2);
    String fmt1 = "addendum_circle_radius=\"%d\" ";
    String fmt2 = "dedendum_circle_radius =\"%d\" ";
    String fmt3 = "number_of_teeth=\"%dT\"";
    String fmt = fmt1 + fmt2 + fmt3;
    String desc = String.format(fmt, max, min, vc);
    String style = styleField.getText().trim();
    StringBuilder sb = SvgUtils.makeStarburstSvg(star.getPathIterator(null), max * 2, style, desc);
    // Font font = new Font(Font.MONOSPACED, Font.PLAIN, 200);
    // FontRenderContext frc = new FontRenderContext(null, true, true);
    // Shape copyright = new TextLayout("\u3042", font, frc).getOutline(null);
    // Rectangle r = copyright.getBounds();
    // AffineTransform at = AffineTransform.getTranslateInstance(0d, r.getHeight());
    // StringBuilder sb = makeStarburstSvg(copyright.getPathIterator(at), 200, styleStr, desc);
    textArea.setText(sb.toString());
}

Example 42 with Path2D

use of java.awt.geom.Path2D in project java-swing-tips by aterai.

the class PaintPanel method updateUI.

@Override
public void updateUI() {
    removeMouseMotionListener(handler);
    removeMouseListener(handler);
    super.updateUI();
    handler = new MouseInputAdapter() {

        private Path2D path;

        @Override
        public void mousePressed(MouseEvent e) {
            path = new Path2D.Double();
            path.moveTo(e.getX(), e.getY());
            getList().add(path);
            e.getComponent().repaint();
        }

        @Override
        public void mouseDragged(MouseEvent e) {
            if (path != null) {
                path.lineTo(e.getX(), e.getY());
                e.getComponent().repaint();
            }
        }
    };
    addMouseMotionListener(handler);
    addMouseListener(handler);
}

Example 43 with Path2D

use of java.awt.geom.Path2D in project java-swing-tips by aterai.

the class BalloonToolTip method makeBalloonShape.

private Shape makeBalloonShape() {
    float w = getWidth() - 1f;
    float h = getHeight() - TRI_HEIGHT - 1f;
    float r = 10f;
    float cx = getWidth() * .5f;
    Path2D triangle = new Path2D.Float();
    triangle.moveTo(cx - TRI_HEIGHT, h);
    triangle.lineTo(cx, h + TRI_HEIGHT);
    triangle.lineTo(cx + TRI_HEIGHT, h);
    Area area = new Area(new RoundRectangle2D.Float(0f, 0f, w, h, r, r));
    area.add(new Area(triangle));
    return area;
}

Example 44 with Path2D

use of java.awt.geom.Path2D in project java-swing-tips by aterai.

the class TitledBorderUtil method paintWrapBorder.

private void paintWrapBorder(Component c, Border bdr, Graphics g, Rectangle b, Rectangle l) {
    Graphics2D g2 = (Graphics2D) g.create();
    int pos = getPosition2();
    if (pos == TOP || pos == BOTTOM) {
        int tsp = TEXT_SPACING2;
        Path2D p = new Path2D.Float();
        appendRect(p, b.x, b.y, b.width, l.y - b.y);
        appendRect(p, b.x, l.y, l.x - b.x - tsp, l.height);
        appendRect(p, l.x + l.width + tsp, l.y, b.x - l.x + b.width - l.width - tsp, l.height);
        appendRect(p, b.x, l.y + l.height, b.width, b.y - l.y + b.height - l.height);
        g2.clip(p);
    }
    bdr.paintBorder(c, g2, b.x, b.y, b.width, b.height);
    g2.dispose();
}

Example 45 with Path2D

use of java.awt.geom.Path2D in project java-swing-tips by aterai.

the class SilhouetteIcon method getOuterShape.

// Inspired from java - 'Fill' Unicode characters in labels - Stack Overflow
// https://stackoverflow.com/questions/18686199/fill-unicode-characters-in-labels
private static Area getOuterShape(Shape shape) {
    Area area = new Area();
    Path2D path = new Path2D.Double();
    PathIterator pi = shape.getPathIterator(null);
    double[] coords = new double[6];
    while (!pi.isDone()) {
        int pathSegmentType = pi.currentSegment(coords);
        switch(pathSegmentType) {
            case PathIterator.SEG_MOVETO:
                path.moveTo(coords[0], coords[1]);
                break;
            case PathIterator.SEG_LINETO:
                path.lineTo(coords[0], coords[1]);
                break;
            case PathIterator.SEG_QUADTO:
                path.quadTo(coords[0], coords[1], coords[2], coords[3]);
                break;
            case PathIterator.SEG_CUBICTO:
                path.curveTo(coords[0], coords[1], coords[2], coords[3], coords[4], coords[5]);
                break;
            case PathIterator.SEG_CLOSE:
                path.closePath();
                area.add(createArea(path));
                path.reset();
                break;
            default:
                System.err.println("Unexpected value! " + pathSegmentType);
                break;
        }
        pi.next();
    }
    return area;
}